Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563066 | Red iron-oxide pigments with improved colour values | Waldemar Czaplik, Stephan Spiegelhauer | 2020-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10563066 | Red iron-oxide pigments with improved colour values | Waldemar Czaplik, Stephan Spiegelhauer | 2020-02-18 |